Introduction to the technology case of the temperature and humidity sensor of the intelligent street lamp of the Internet of things

With the gradual addition of the national government’s investment planning and construction of smart cities, smart street lights are basically built as a kind of dense urban infrastructure. They are the most important transportation hub figures. They can pull everything. The effect of the increase, and all the trillion-dollar shopping malls will be guided by the country’s policies. Now we can see that the accelerated development of my country’s production industry will also bring more smart productions.

　　 With the development of smart street lights, the entire smart lighting photovoltaic lighting industry has become a mainstream trend, but according to relevant accounting, the output value of all smart street lights is estimated at 8.7 billion US dollars, which must be related to the previous It can reach about 12%, and all the smart street lights at this time have become the best time to enter the mall.

　　 In the process of practical selection of smart street lights, there will be more infrastructure covering every corner of the city. Some existing smart street lights themselves also have a series of harms. For example, they may have functions. Single or rough appearance, and lack of harmonized management, and some of the street lights in the villages in the city are even coiled by wires or drying racks. This brings a very big safety hazard to pedestrians under the lights. In the process of smart city advancement, smart street lights will also gather the most widely used collectives. More WiFi can be integrated on the light poles, and cameras or other monitors can also be integrated.

　　 Because smart street lights are located in open areas, there is no building block, wind and sun, in order to avoid equipment defects caused by excessively high or low temperature, so the use of Internet of Things temperature and humidity sensor technology, through the intelligent street lights The temperature and humidity sensor inside collects and wirelessly transmits temperature and humidity data. The temperature and humidity data is uploaded to the PC through the serial port on the chip, and finally assembled to the server to reach the purpose of detecting the temperature and humidity data of the smart street lamp.

　　 Here we recommend two high-quality temperature and humidity sensors imported from Taiwan by Gongcai.com, both of which can be used in the temperature and humidity data collection system for smart street lights. The first is the probe-type temperature and humidity sensor-CAEL-S16, which is a A wide range of sensors can be used in the semiconductor and microelectronics industry, pharmaceutical industry, paper industry, environmental test chambers, drying equipment, spraying equipment, agriculture, farms, greenhouses, storage rooms, cooling rooms, building active control, environment and ventilation Control etc.

　　 Measuring rod type temperature and humidity sensor CAEL-S16 Features:

　　1), M12 metal connector, fast installation

　　2), analog output with buffer to ensure that the output is not distorted

　　3), metal measuring rod, effectively blocking electromagnetic interference in harsh environments

　　4), full plan 0… 100%RH measurement, temperature measurement plan up to +105°C (221 °F)

　　5), measuring rod pressure planning, up to 10 bar

　　6), two analog channels, variable output

　　7), RS485 Modbus help floating point and integer double format, metric and imperial double units

　　 is ultimately a multi-function greenhouse sensor-CAEL-HTB/HT/HTA series, CAEL-HTB/HT/HTA series multi-function temperature and humidity transmitters can meet the highest requirements of harsh environmental control for temperature and humidity measurement. Through the value of temperature and relative humidity, it can calculate and output dew point temperature, absolute humidity, wet bulb temperature, specific enthalpy and other relevant humidity parameters.

　　 Multi-function Greenhouse Sensor CAEL-HTB/HT/HTA Series Features:

　　1) Use M12 connector for separate type measuring rod

　　2), detachable device

　　3), a full range of metal measuring rods, useful barriers

　　4), electromagnetic interference in harsh environments

　　5), full planning 0… 100%RH measurement

　　6), temperature measurement plan up to +120°C (248 °F)

　　7), measuring rod pressure planning, up to 10 bar

　　8), display and touch buttons provide convenient operation

　　9), excellent quality, stable measurement